definition of
circle

[1] #1 circle n. ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point; "he calculated the circumference of the circle". wn

[2] #2 circle n. [set, band, lot] an unofficial association of people or groups; "the smart set goes there"; "they were an angry lot". wn

[3] #3 circle v. travel around something; "circle the globe". wn

[4] #4 circle v. [circulate] move in circles. wn

[5] #5 circle n. something approximating the shape of a circle; "the chairs were arranged in a circle". wn